| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.45 | 12.373% | $191.5398 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $231.42 | 3.297% | $239.0499 | $239.05 | $239.05 | $239.00 |
| Purchase #3 | $181.41 | 9.810% | $199.2063 | $199.21 | $199.20 | $199.20 |
| Purchase #4 | $171.88 | 4.435% | $179.5029 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $56.70 | 5.292% | $59.7006 | $59.70 | $59.70 | $59.70 |
| Purchase #6 | $16.45 | 12.798% | $18.5553 | $18.56 | $18.55 | $18.60 |
| Purchase #7 | $218.92 | 6.196% | $232.4843 | $232.48 | $232.50 | $232.50 |
| 7 purchase totals = | $1,047.23 | $1,120.0391 | $1,120.04 | $1,120.05 | $1,120.00 | |